Find the value of each square root by use of a calculator. Each number is approximate.
+ 
A. 4.7506
B. 6.5863
C. 4.75060
D. 6.58630
Answer: B
Mathematics
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Find the limit.
A. 
+ 1
B. - 
- 1
C. -2
D. 2
Mathematics
Evaluate the line integral.
; C is the curve x = 3t, y = (5 cos 
t), z = (5 sin 
t), 0 ? t ? 
?
A. 
?2 + 
B. 
+ 
C. 
?2 + 25
D. 
?
Mathematics
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log2
A. 8 log2x + 7 log2y + log25 B. (8 log2x)(7 log2y) - log25 C. 8 log2x - 7 log2y - log25 D. 8 log2x + 7 log2y - log25
Mathematics
Graph the system of inequalities.y ? -x2y ? x + 1y ? -5x ? -4
A. 
B. 
C. 
D. 
Mathematics